Is Gwen Stefani losing weight over the divorce?

"The 45-year-old looked noticeably thinner when she was spotted in Los Angeles on Thursday, visiting Circus Gallery," Daily Mail said.

"Gwen revealed her very slender frame in a baggy black tank top with cut-out sides, showcasing her bra underneath, along with matching shorts over leggings," it added.

Gwen Stefani has always been obsessed about her weight following her confession that she was "chubby" growing up.

In a 2007 interview with Elle magazine, the former No Doubt singer admitted that when she was pregnant with her first child, she worked out intensively to keep the weight down.

"I worked out with my trainer throughout the whole pregnancy until about two weeks before," she said. "I cried during my last session. I was like, 'I can't breathe, I can't do this any more. What am I doing?' It was crazy. All of my life I've had to work hard to stay in shape."

Gwen Stefani added, "I've always struggled with it. I was a little chubby when I was younger and I didn't want to be that person forever. I'm extremely vain - I like wearing cute clothes."

But she did realize that whether or not she's losing weight, people are going to judge her for her art.

She explained I the same interview, "What I have learned is that whether I'm fatter or thinner, people seem not to mind, they like me either way. It's more in your own mind than anyone else's."

The coach of "The Voice" has two children with the former Bush frontman before announcing their split, amid rumors that he was a serial cheater.

Gwen Stefan and Gavin Rossdale released a statement announcing their divorce, which read, "While the two of us have come to the mutual decision that we will no longer be partners in marriage. We remain partners in parenthood. We are committed to jointly raising our three sons in a happy and healthy environment."